Results 11 to 20 of about 1,357,190 (346)
Petroleum Exploration and Development, 2016 To study the pattern of formation water evaporation and salt precipitation, based on the oil-gas-water three phase thermodynamic equilibrium, the principle of salt dissolution/precipitation, and results of formation water evaporation and salt ...
Guodong CUI +7 more
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Combining drug salt formation with amorphous solid dispersions - a double edged sword. [PDF]
J Control Release, 2022 Hiew TN, Taylor LS.
europepmc +2 more sources
Structure formation due to antagonistic salts [PDF]
Current Opinion in Colloid & Interface Science, 2016 Antagonistic salts are composed of hydrophilic and hydrophobic ions. In a mixture solvent (water-oil) such ion pairs are preferentially attracted to water or oil, giving rise to a coupling between the charge density and the composition. First, they form a large electric double layer at a water-oil interface, reducing the surface tension and producing ...
Onuki, Akira +3 more
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Pharmaceutics, 2014 Co-amorphous drug amino acid mixtures were previously shown to be a promising approach to create physically stable amorphous systems with the improved dissolution properties of poorly water-soluble drugs.
Katrine Tarp Jensen +3 more
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The influence of the precipitation rate on the properties of porous chromia [PDF]
, 1975 The properties were studied of heated (320°C) chromia samples, prepared by two precipitation methods: \ud \ud 1. (1) addition of ammonia to chromium salt solutions,\ud 2.
Keijzer, H. de, Mars, P., Sonnemans, J.
core +2 more sources
地质科技通报, 2022 Salt precipitation is an important issue for CO2 sequestration in deep aquifers.At present, most numerical simulations ignore the feedback effect of the changes in the porosity and permeability caused by the salt precipitation on fluid flow.In this paper,
Zhihao Gao, Ruirui Zhao, Jianmei Cheng
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Effect of ionic ordering in conductivity experiments of DNA aqueous solutions [PDF]
, 2014 The effects of ionic ordering in DNA water solutions are studied by conductivity experiments. The conductivity measurements are performed for the solutions of DNA with KCl salt in the temperature range from 28 to 70 C. Salt concentration vary from 0 to 2
Alekseev, O. M. +3 more
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Geophysical Pattern Formation of Salt Playa [PDF]
, 2022 Patterns, such as the hexagonal salt ridges that emerge in salt deserts around the world, are a common phenomenon in geophysical settings. They are similar to other natural phenomena such as fairy circles, columnar joints and patterned ground, whose origin can be explained by an instability in a dynamical system.
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Salt Tectonic and its Geomorphical Manifestation in Azarbaijan Case Study: Salt Domes of North - West Tabriz [PDF]
جغرافیا و توسعه, 2009 Salt domes are one of attractive landform in some regions. This phenomenon exists in different section of Iran. For example in Zagros, Qom, Semnan and Azarbaijan.
masomeh ragabei, ali shireitarzam
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Halogenases of Qarhan Salt Lake in the Qaidam Basin: Evidence From Halite Fluid Inclusions
Frontiers in Earth Science, 2021 The fluid inclusion composition of halite can help track chemical composition of ancient fluids and, thus, serves as a reliable index to analyze ancient brine in salt lakes. Qarhan Salt Lake (QSL) is the largest potash brine deposit in China.
Jun Li +19 more
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